Preparing to Install LLAP

	Note
	HDP 2.5 ships with Hive and and Hive 2.0, and Tez and Tez_hive2. Install Hive and Tez as usual; install Hive 2.0 and Tez_hive2 on the boxes where HiveServer2 will run and where the Hive client exists.

Install Java JDK8u60 or later to the same path on each server in your cluster.
Set the JAVA_HOME environment variable to the path where you install the JDK and then export it to child processes:
```
export JAVA_HOME=<path/to/jdk1.8.0_60>
export PATH=$JAVA_HOME/bin:$PATH: 
```

​Preparing to Install LLAP